1950 United States Federal Census

Validator (claude-sonnet-5-5, 2026-10-28): consistent, confidence 1/4, tier record.
The image is readable. The only plausible match is Mary Hajnal, wife of James Hajnal, aged 46 and born in Bohemia, which fits a 1903 birth. The page shows no Konecny, so it cannot support the name Mary Konecny directly. It is consistent only if Hajnal is her married name, and that needs a separate source.
Matches: Mary, wife of James Hajnal, is listed on lines 16-17 (ED 73-380, Milwaukee, Wisconsin); Age 46 at the April 1950 census implies a birth around 1903-04, which fits the claimed 1903; Born in Bohemia, which fits a Czech-heritage Konečný/Konecny family
Flags: The surname on the page is Hajnal; no Konecny appears anywhere on this sheet; The citation does not say which line or person is meant, so the link to Mary Konecny is an inference
Limits: Census records only a married name, so a maiden name of Konecny cannot be confirmed; Age gives a birth year, not an exact date, and gives no death information; The page does not say whether Hajnal is Mary's married name; that would need a marriage record or other source; A different Bohemian-born Mary of the right age would fit equally well without further evidence